Microsoft-Windows-Application-Experience
116 events across 10 channels
Event ID 50: PCA was requested to refresh the program cache.
#Description
PCA was requested to refresh the program cache.
Message #
Event ID 51: PCA was informed that the program cache was refreshed.
#Description
PCA was informed that the program cache was refreshed.
Message #
Event ID 60: PCA dialog button response ChainId.
#Event ID 70: PCA triggered SIUF question was asked.
#Event ID 71: task_071
#Event ID 72: task_072
#Event ID 73: task_073
#Event ID 74: task_074
#Event ID 75: task_075
#Event ID 76: task_076
#Event ID 77: task_077
#Event ID 78: task_078
#Event ID 79: task_079
#Event ID 80: task_080
#Event ID 81: PCA triggered SIUF question was answered.
#Event ID 100: The Program Compatibility Assistant was invoked to correct a compatibility problem.
#Description
The Program Compatibility Assistant was invoked to correct a compatibility problem. Information about the application is below.
Message #
Fields #
| Name | Description |
|---|---|
ApplicationName UnicodeString | |
ApplicationVersion UnicodeString | |
ExecutablePath UnicodeString | |
ScenarioId UnicodeString | |
UserAction UnicodeString | |
UserActionID UnicodeString | |
CompatibilityLayer UnicodeString | |
FileID UnicodeString | |
ProgramID UnicodeString |
Event ID 101: The Program Compatibility Assistant was invoked to correct a compatibility problem.
#Event ID 102: The Program Compatibility Assistant was invoked due to an unsigned driver install.
#Event ID 103: The Program Compatibility Assistant was not invoked because the application has been already handled previously.
#Description
The Program Compatibility Assistant was not invoked because the application has been already handled previously. Information about the application is below.
Message #
Fields #
| Name | Description |
|---|---|
ApplicationName UnicodeString | |
ApplicationVersion UnicodeString | |
ExecutablePath UnicodeString | |
ScenarioId UnicodeString | |
UserAction UnicodeString | |
UserActionID UnicodeString | |
CompatibilityLayer UnicodeString | |
FileID UnicodeString | |
ProgramID UnicodeString |
Event ID 104: The Program Compatibility Assistant was not invoked as the application executed correctly.
#Description
The Program Compatibility Assistant was not invoked as the application executed correctly. Information about the application is below.
Message #
Fields #
| Name | Description |
|---|---|
ApplicationName UnicodeString | |
ApplicationVersion UnicodeString | |
ExecutablePath UnicodeString | |
ScenarioId UnicodeString | |
UserAction UnicodeString | |
UserActionID UnicodeString | |
CompatibilityLayer UnicodeString | |
FileID UnicodeString | |
ProgramID UnicodeString |
Event ID 105: The Program Compatibility Assistant was invoked to correct a compatibility problem.
#Description
The Program Compatibility Assistant was invoked to correct a compatibility problem. Information about the application is below.
Message #
Fields #
| Name | Description |
|---|---|
ApplicationName UnicodeString | |
ApplicationVersion UnicodeString | |
ExecutablePath UnicodeString | |
ScenarioId UnicodeString | |
UserAction UnicodeString | |
UserActionID UnicodeString | |
CompatibilityLayer UnicodeString | |
FileID UnicodeString | |
ProgramID UnicodeString |
Event ID 201
#Example Event #
{
"system": {
"provider": "Microsoft-Windows-Application-Experience",
"guid": "EEF54E71-0661-422D-9A98-82FD4940B820",
"event_source_name": "",
"event_id": 201,
"version": 0,
"level": 4,
"task": 0,
"opcode": 0,
"keywords": 9223372036854775808,
"time_created": "2013-10-23T16:24:25.239375Z",
"event_record_id": 380,
"correlation": {},
"execution": {
"process_id": 892,
"thread_id": 3532
},
"channel": "System",
"computer": "IE8Win7",
"security": {
"user_id": "S-1-5-18"
}
},
"event_data": {}
}
References #
- Example event sourced from https://github.com/NextronSystems/evtx-baseline
Event ID 206
#Example Event #
{
"system": {
"provider": "Microsoft-Windows-Application-Experience",
"guid": "EEF54E71-0661-422D-9A98-82FD4940B820",
"event_source_name": "",
"event_id": 206,
"version": 0,
"level": 4,
"task": 0,
"opcode": 0,
"keywords": 9223372036854775808,
"time_created": "2013-10-23T22:03:32.528125Z",
"event_record_id": 2787,
"correlation": {},
"execution": {
"process_id": 808,
"thread_id": 2792
},
"channel": "System",
"computer": "IE8Win7",
"security": {
"user_id": "S-1-5-18"
}
},
"event_data": {}
}
References #
- Example event sourced from https://github.com/NextronSystems/evtx-baseline
Event ID 207: The Program Compatibility Assistant was requested to monitor ExecutablePath, but ignored the request because the application is excluded in the registry.
#Event ID 208: The Program Compatibility Assistant was requested to monitor ExecutablePath, but ignored the request because of the extension of the executable.
#Event ID 209: The Program Compatibility Assistant was requested to monitor ExecutablePath, but ignored the request because the executable has a UAC manifest.
#Event ID 210: The Program Compatibility Assistant was requested to monitor ExecutablePath, but ignored the request because the application has a compatibility fix applied to...
#Event ID 211: The Program Compatibility Assistant was requested to monitor ExecutablePath, but ignored the request because the application depends on the Windows Installer s...
#Event ID 212: The Program Compatibility Assistant was requested to monitor ExecutablePath, but ignored the request because the executable has a current SwitchBack context.
#Event ID 213: The Program Compatibility Assistant has added ExecutablePath to quarantine.
#Event ID 214: The Program Compatibility Assistant has removed ExecutablePath from quarantine.
#Event ID 215: The Program Compatibility Assistant was requested to monitor ExecutablePath, but ignored the request because the executable has a UAC manifest.
#Event ID 300: The Program Compatibility Assistant was requested to monitor ExecutablePath, but ignored the request because the PCA is disabled by group policy.
#Event ID 301: The Program Compatibility Assistant was requested to monitor ExecutablePath, but ignored the request because the application already exists within a job object.
#Event ID 302: The Program Compatibility Assistant was requested to monitor ExecutablePath, but ignored the request because the application is a 64-bit application.
#Event ID 303: The Program Compatibility Assistant was requested to monitor ExecutablePath, but ignored the request because the application is on a network path.
#Event ID 304: The Program Compatibility Assistant was requested to monitor ExecutablePath, but ignored the request because the application compatibility infrastructure is di...
#Event ID 305: The Program Compatibility Assistant was requested to monitor ExecutablePath, but ignored the request because the application is protected by Windows Resource P...
#Event ID 306: The Program Compatibility Assistant was requested to monitor ExecutablePath, but ignored the request because the application has been excluded from the PCA by ...
#Event ID 400: The Program Compatibility Assistant attempted to connect an event for process ID ProcessId, but the Program Compatibility Assistant service was unable to ...
#Event ID 500: Compatibility fix applied to CompatibilityFixEvent.ExePath.
#Description
Compatibility fix applied to CompatibilityFixEvent.ExePath.
Message #
Fields #
| Name | Description |
|---|---|
ProcessId | |
StartTime | |
FixID | |
Flags | |
ExePath | |
FixName |
Example Event #
{
"system": {
"provider": "Microsoft-Windows-Application-Experience",
"guid": "EEF54E71-0661-422D-9A98-82FD4940B820",
"event_source_name": "",
"event_id": 500,
"version": 0,
"level": 4,
"task": 0,
"opcode": 0,
"keywords": 576460752303423488,
"time_created": "2023-11-06T02:01:06.316061+00:00",
"event_record_id": 268,
"correlation": {},
"execution": {
"process_id": 10532,
"thread_id": 16892
},
"channel": "Microsoft-Windows-Application-Experience/Program-Telemetry",
"computer": "WinDev2310Eval",
"security": {
"user_id": "S-1-5-21-1992711665-1655669231-58201500-1000"
}
},
"user_data": {
"CompatibilityFixEvent": {
"ProcessId": 10532,
"StartTime": 1699236066.0862,
"FixID": "AD24F32A-1C4D-4D71-AF4E-1D9031C04F14",
"Flags": 65793,
"ExePath": "C:\\Program Files (x86)\\OpenOffice 4\\program\\soffice.bin",
"FixName": "Apache OpenOffice"
}
},
"message": ""
}
References #
- Example event sourced from https://github.com/NextronSystems/evtx-baseline
Event ID 501: Compatibility fix applied to Flags.
#Event ID 502: Compatibility fix applied to PackageCode.
#Event ID 503: Compatibility fix applied to PackageCode.
#Event ID 504: PCA was informed about fix FixName applied to process.
#Event ID 505: Compatibility fix applied to CompatibilityFixEvent.ExePath.
#Description
Compatibility fix applied to CompatibilityFixEvent.ExePath.
Message #
Fields #
| Name | Description |
|---|---|
ProcessId | |
StartTime | |
FixID | |
Flags | |
ExePath | |
FixName |
Example Event #
{
"system": {
"provider": "Microsoft-Windows-Application-Experience",
"guid": "EEF54E71-0661-422D-9A98-82FD4940B820",
"event_source_name": "",
"event_id": 505,
"version": 0,
"level": 4,
"task": 0,
"opcode": 0,
"keywords": 576460752303423488,
"time_created": "2023-11-06T01:51:42.489178+00:00",
"event_record_id": 265,
"correlation": {},
"execution": {
"process_id": 21364,
"thread_id": 8156
},
"channel": "Microsoft-Windows-Application-Experience/Program-Telemetry",
"computer": "WinDev2310Eval",
"security": {
"user_id": "S-1-5-21-1992711665-1655669231-58201500-1000"
}
},
"user_data": {
"CompatibilityFixEvent": {
"ProcessId": 21364,
"StartTime": 1699235502.3153903,
"FixID": "6F36AB95-595F-497D-9001-86DAD299B6FA",
"Flags": 2147549701,
"ExePath": "C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe",
"FixName": "AppDefaults"
}
},
"message": ""
}
References #
- Example event sourced from https://github.com/NextronSystems/evtx-baseline
Event ID 600: An instance of the Steps Recorder ran with the following information.
#Description
An instance of the Steps Recorder ran with the following information.
Message #
Fields #
| Name | Description |
|---|---|
StartTime FILETIME | [An instance of the Steps Recorder ran with the following information] StartTime. |
StopTime FILETIME | [An instance of the Steps Recorder ran with the following information] StopTime. |
ActionCount UInt32 | |
MissedActionCount UInt32 | |
OutputFileLocation UnicodeString |
Event ID 601: An instance of the Steps Recorder terminated with the following error code: ErrorCode.
#Event ID 700: The Application Impact Telemetry (AIT) Agent terminated with the following error code: FailureCode.
#Description
The Application Impact Telemetry (AIT) Agent terminated with the following error code: FailureCode.
Message #
Fields #
| Name | Description |
|---|---|
FailureCode HexInt32 | NTSTATUS reference |
Event ID 701: The Application Impact Telemetry (AIT) Agent is not running because AIT is disabled.
#Description
The Application Impact Telemetry (AIT) Agent is not running because AIT is disabled.
Message #
Event ID 702: The Application Impact Telemetry (AIT) Agent is stopping because another instance is already running.
#Description
The Application Impact Telemetry (AIT) Agent is stopping because another instance is already running.
Message #
Event ID 703: The Application Impact Telemetry (AIT) Agent was unable to parse the command-line options with error code: FailureCode.
#Description
The Application Impact Telemetry (AIT) Agent was unable to parse the command-line options with error code: FailureCode.
Message #
Fields #
| Name | Description |
|---|---|
FailureCode HexInt32 | NTSTATUS reference |
Event ID 704: The Application Impact Telemetry (AIT) Agent was unable to process the logs files with error code: FailureCode.
#Description
The Application Impact Telemetry (AIT) Agent was unable to process the logs files with error code: FailureCode.
Message #
Fields #
| Name | Description |
|---|---|
FailureCode HexInt32 | NTSTATUS reference |
Event ID 705: The Application Impact Telemetry (AIT) Agent was unable to start application impact SQM with error code: FailureCode.
#Description
The Application Impact Telemetry (AIT) Agent was unable to start application impact SQM with error code: FailureCode.
Message #
Fields #
| Name | Description |
|---|---|
FailureCode HexInt32 | NTSTATUS reference |
Event ID 706: The Application Impact Telemetry (AIT) Agent was unable to log application impact data to SQM with error code: FailureCode.
#Description
The Application Impact Telemetry (AIT) Agent was unable to log application impact data to SQM with error code: FailureCode.
Message #
Fields #
| Name | Description |
|---|---|
FailureCode HexInt32 | NTSTATUS reference |
Event ID 707: The Application Impact Telemetry (AIT) Agent was unable to start system telemetry with error code: FailureCode.
#Description
The Application Impact Telemetry (AIT) Agent was unable to start system telemetry with error code: FailureCode.
Message #
Fields #
| Name | Description |
|---|---|
FailureCode HexInt32 | NTSTATUS reference |
Event ID 708: The Application Impact Telemetry (AIT) Agent was unable to log system telemetry data to SQM with error code: FailureCode.
#Description
The Application Impact Telemetry (AIT) Agent was unable to log system telemetry data to SQM with error code: FailureCode.
Message #
Fields #
| Name | Description |
|---|---|
FailureCode HexInt32 | NTSTATUS reference |
Event ID 800: An instance of Program Data Updater (PDU) ran with the following information: StartTime: {StartTime}; StopTime: {StopTime}; ExitCode: {ExitCode}; N...
#Event ID 900: An Internet Explorer add-on was installed on the system.
#Event ID 901: An Internet Explorer add-on was updated on the system.
#Event ID 902: An Internet Explorer add-on was removed from the system.
#Event ID 903: A program was installed on the system.
#Event ID 904: A program was installed on the system.
#Event ID 905: A program was updated on the system.
#Event ID 906: A program was updated on the system.
#Event ID 907: A program was removed from the system.
#Event ID 908: A program was removed from the system.
#Event ID 909: AMI cache update failure.
#Event ID 910: task_0910
#Fields #
| Name | Description |
|---|---|
ProgramID UnicodeString | |
Name UnicodeString | |
Publisher UnicodeString | |
Version UnicodeString | |
Language UnicodeString | |
ProgramType UnicodeString |
Event ID 1003: Installer cancel click detected.
#Event ID 1004: InstallerShield detected.
#Event ID 1005: File installed.
#Event ID 1006: New arp key.
#Event ID 1100: DirectX detection: HighDPIAware.
#Event ID 1101: DirectX detection: MaximizedWindowedMode.
#Event ID 1102: DirectX detection: AdaptWindowToDisplayMode.
#Event ID 2001: The Application Impact Telemetry (AIT) Static Analysis tool ran with the following results.
#Description
The Application Impact Telemetry (AIT) Static Analysis tool ran with the following results.
Message #
Fields #
| Name | Description |
|---|---|
cchIdAnalyzedIncludingNull UInt16 | |
cchProgramIdIncludingNull UInt16 | |
ExitCode UInt32 | |
IdTypeAnalyzed UInt32 | |
NumFilesAnalyzed UInt32 | |
NumFilesFailed UInt32 | |
StartTime FILETIME | |
StopTime FILETIME | |
RunTime UInt64 | |
IdAnalyzed UnicodeString | |
ProgramId UnicodeString |
Event ID 2002: ErrorMessage.
#Event ID 2003: The Application Impact Telemetry (AIT) Static Analysis tool ran with the following results.
#Description
The Application Impact Telemetry (AIT) Static Analysis tool ran with the following results.
Message #
Fields #
| Name | Description |
|---|---|
cchIdAnalyzedIncludingNull UInt16 | |
cchProgramIdIncludingNull UInt16 | |
ExitCode UInt32 | |
IdTypeAnalyzed UInt32 | |
NumFilesAnalyzed UInt32 | |
NumFilesFailed UInt32 | |
StartTime FILETIME | |
StopTime FILETIME | |
RunTime UInt64 | |
IdAnalyzed UnicodeString | |
ProgramId UnicodeString |
Event ID 2005: QuirkName.
#Description
QuirkName
Message #
Fields #
| Name | Description |
|---|---|
ProcessId UInt32 | |
QuirkId UInt32 | |
QuirkName UnicodeString | |
CommandLine UnicodeString | |
Enabled UInt8 | |
Forced UInt8 | |
PackageFullName UnicodeString | |
ApplicationUserModelId UnicodeString |
Example Event #
{
"system": {
"provider": "Microsoft-Windows-Application-Experience",
"guid": "{EEF54E71-0661-422D-9A98-82FD4940B820}",
"event_source_name": "",
"event_id": 2005,
"version": 0,
"level": 4,
"task": 0,
"opcode": 0,
"keywords": "0x0000000000000200",
"time_created": "2026-06-02T05:07:41.969+00:00",
"event_record_id": 0,
"correlation": {},
"execution": {
"process_id": 17560,
"thread_id": 20192
},
"channel": "ETW Trace",
"computer": "JD-DC01-2022",
"security": {
"user_id": ""
}
},
"event_data": {
"ApplicationUserModelId": "",
"CommandLine": "",
"Enabled": 0,
"Forced": 0,
"PackageFullName": "",
"ProcessId": 17560,
"QuirkId": 196608,
"QuirkName": "WRL.PropagateErrorsFromDelegates"
},
"message": ""
}
Event ID 5001: The Program Compatibility Troubleshooter was invoked to correct a compatibility problem.
#Description
The Program Compatibility Troubleshooter was invoked to correct a compatibility problem. Information about the application is below.
Message #
Fields #
| Name | Description |
|---|---|
ApplicationName UnicodeString | |
ApplicationVersion UnicodeString | |
ExecutablePath UnicodeString | |
ScenarioId UnicodeString | |
Result UnicodeString | |
ResultID UnicodeString | |
CompatibilityLayer UnicodeString | |
FileID UnicodeString | |
ProgramID UnicodeString |
Event ID 5002: The Program Compatibility Troubleshooter queried the Compatibility Online Service for information about an application.
#Description
The Program Compatibility Troubleshooter queried the Compatibility Online Service for information about an application. Results are below.
Message #
Fields #
| Name | Description |
|---|---|
ApplicationName UnicodeString | |
ApplicationVersion UnicodeString | |
ExecutablePath UnicodeString | |
RecommendedLayer UnicodeString | |
URL UnicodeString | |
CompatStatus UInt32 | |
FileID UnicodeString | |
ProgramID UnicodeString |
Event ID 5003: The Program Compatibility Troubleshooter queried the application genome for information about an application.
#Description
The Program Compatibility Troubleshooter queried the application genome for information about an application. Results are below.
Message #
Fields #
| Name | Description |
|---|---|
ApplicationName UnicodeString | |
ApplicationVersion UnicodeString | |
ExecutablePath UnicodeString | |
RecommendedLayer UnicodeString | |
VistaPlus UInt32 | |
FileID UnicodeString | |
ProgramID UnicodeString |
Event ID 5004: Program Compatibility Troubleshooter debug event.
#Event ID 8000: Detector shim: SHORT_RUN_TIME.
#Event ID 8001: Detector shim: ACCESS_DENIED.
#Event ID 8002: Detector shim: BLACK_SCREEN.
#Event ID 8003: Detector shim: WIN32_EXCEPTION: ExtraDataSize.
#Event ID 8004: Detector shim: GLOBAL_OBJECT.
#Event ID 8005: Detector shim: PRIVILEGE_CHECK.
#Event ID 8006: Detector shim: MESSAGE_BOX_VERSION.
#Event ID 8007: Detector shim: MESSAGE_BOX_PRIVILEGE.
#Event ID 8008: Detector shim: MESSAGE_BOX_ERROR_ICON.
#Event ID 8010: Detector shim: REG_EXPAND_SZ.
#Event ID 8011: Detector shim: DWM_8AND16_MODE.
#Event ID 8012: Detector shim: KERNEL_DRIVER.
#Event ID 16000: task_016000
#Fields #
| Name | Description |
|---|---|
Name UnicodeString | |
CommandLine UnicodeString | |
RoutingMode UnicodeString | |
Class UnicodeString | |
HostDll UnicodeString | |
InExMode UnicodeString | |
InExIncludes UnicodeString | |
InExExcludes UnicodeString |
Event ID 16003: task_016003
#Fields #
| Name | Description |
|---|---|
Name UnicodeString | |
CommandLine UnicodeString | |
Enabled Boolean |
Event ID 16010: task_016010
#Fields #
| Name | Description |
|---|---|
ModuleToHook UnicodeString | |
HookModule AnsiString | |
HookApi AnsiString | |
Hooked Boolean | |
Reason UnicodeString |
Event ID 16011: task_016011
#Fields #
| Name | Description |
|---|---|
Name UnicodeString | |
Patched Boolean | |
Reason UnicodeString |
Event ID 16012: task_016012
#Fields #
| Name | Description |
|---|---|
Class UnicodeString | |
Interface UnicodeString | |
ApiIndex UInt32 | |
Hooked Boolean | |
Reason UnicodeString |
Event ID 16110: task_016110
#Fields #
| Name | Description |
|---|---|
ShimName AnsiString | |
ModuleName AnsiString | |
ApiName AnsiString | |
Info AnsiString |
Event ID 16111: task_016111
#Fields #
| Name | Description |
|---|---|
ShimName AnsiString | |
ModuleName AnsiString | |
ApiName AnsiString | |
Info AnsiString |
Event ID 16112: task_016112
#Fields #
| Name | Description |
|---|---|
ShimName AnsiString | |
ModuleName AnsiString | |
ApiName AnsiString | |
Info AnsiString |
Event ID 16113: task_016113
#Fields #
| Name | Description |
|---|---|
ShimName AnsiString | |
ModuleName AnsiString | |
ApiName AnsiString | |
Info AnsiString |
Event ID 32764: Message.
#Event ID 32765: Chain: Chain, Process: Process, Type: Type.
#Description
Chain: Chain, Process: Process, Type: Type.
Message #
Fields #
| Name | Description |
|---|---|
ChainID UInt32 | |
ProcessID UInt32 | |
Type AnsiString | |
Component AnsiString | |
Message AnsiString |
Example Event #
{
"system": {
"provider": "Microsoft-Windows-Application-Experience",
"guid": "{EEF54E71-0661-422D-9A98-82FD4940B820}",
"event_source_name": "",
"event_id": 32765,
"version": 0,
"level": 4,
"task": 0,
"opcode": 0,
"keywords": "0x2000000000000000",
"time_created": "2026-06-02T05:07:42.964+00:00",
"event_record_id": 0,
"correlation": {
"ActivityID": "{5CD02377-E707-4E90-899C-B6D5216D3A93}"
},
"execution": {
"process_id": 1096,
"thread_id": 19580
},
"channel": "ETW Trace",
"computer": "JD-DC01-2022",
"security": {
"user_id": ""
}
},
"event_data": {
"ChainID": 0,
"Component": "External",
"Message": "Ignoring,Chain not found",
"ProcessID": 4136,
"Type": "TRACE"
},
"message": ""
}
Event ID 32766: Message.
#Event ID 32767: Message.
#Provenance
Where this provider's schema came from, and which Windows build it was observed on. Windows can change a provider's event schema between builds, so use this to judge whether it matches the build you collect from.
ETW provider GUID {EEF54E71-0661-422D-9A98-82FD4940B820}
Defined in aeevts.dll, which carries the event manifest.
Observed on:
- WS2022-20348.4893, sample captured from a live trace, binary version 10.0.20348.1, captured 2026-06-02
- WS2022-20348.4893, schema read from the registered manifest, binary version 10.0.20348.1, captured 2026-06-02
- Win11-26200.6584, schema read from the registered manifest, binary version 10.0.26100.1, captured 2026-06-02